1. Coll 28/72 ‘Persia. Telegraph stations at Jask; Question of Persian encroachments and realignment of boundary.’ Date: 1932/1935 Language: English Geographic region: Jask
2. Coll 28/23 ‘Relations with H.M.G: Negotiations 1928–31 Withdrawal of I.E.T Dept.’ Date: 1931/1936 Language: English Geographic region: PersiaPersian GulfHenjam
3. Coll 28/24 ‘Persia. Relations with H.M.G. Private Claims against Persian Govt by members of the I.E.T.D.’ Date: 1931/1931 Language: English Geographic region: Persia
4. Coll 28/25 ‘Persia. Relations with H.M.G. Negotiations re Mirjawa – Duzdap line etc.’ Date: 1931/1931 Language: English Geographic region: MirjawaPersiaDuzdap
5. Coll 28/27 ‘Persia. Relations with H.M.G. Delay + mutilation of telms for Tehran Legation. Suggested alternative arrangements.’ Date: 1930/1931 Language: English Geographic region: IranTehranBushire
6. File 4535/1928 Pt 7 ‘Persia: Telegraphs: Position of I.E.T. Dept:’ Date: 1929/1929 Language: English Geographic region: Persia
7. File 4535/1928 Pt 7 ‘Persia. Telegraphs’ Date: 1930/1931 Language: English Geographic region: Persia
8. File 5646/1918 'Persia and Mesopotamia: future telegraphic arrangements' Date: 1916/1920 Language: English Geographic region: MesopotamiaPersia
